Parallel and Perpendicular Slopes from ordered pairs, graphs

Front

What is the slope of a horizontal line?

Back

0

Tags

CCSS.8.EE.B.5

Front

What is the slope of a vertical line?

Back

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Tags

CCSS.8.EE.B.5

Front

What is the relationship between the slopes of two parallel lines?

Back

They have the same slope.

Tags

CCSS.8.EE.B.5

Front

What is the relationship between the slopes of two perpendicular lines?

Back

The product of their slopes is -1.

Tags

CCSS.8.EE.B.6

Front

If a line has a slope of 1, what is the slope of a line perpendicular to it?

Back

-1

Tags

CCSS.8.EE.B.6

Front

If a line has a slope of 2/5, what is the slope of a line parallel to it?

Back

2/5

Tags

CCSS.8.EE.B.6

Front

If a line has a slope of -3, what is the slope of a line perpendicular to it?

Back

1/3

Tags

CCSS.8.EE.B.6

Front

What is the slope of a line that rises 3 units for every 4 units it runs?

Back

3/4

Tags

CCSS.8.EE.B.5

Front

How do you find the slope from two ordered pairs (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Tags

CCSS.8.EE.B.5

Front

What is the slope of a line that runs from (1, 2) to (3, 6)?

Back

2

Tags

CCSS.8.EE.B.5